Associative Array

Submitted by kingwash on Thursday, June 28, 2018 - 20:11.

This is a simple nested associative array and how to display the elements. In this array, we have three nested arrays. We will loop through using an array $key to display the elements within the array. So we will create a foreach loop within another foreach loop to get the elements.

<?php
// define associative array
// associative array within associative array
$data = array("UK" => array("longname" => "United Kingdom", "currency" => "GBP"),"US" => array("longname" => "United States of America", "currency" =>"USD"),"BD" => array("longname" => "Bangladesh", "currency" => "BDT"));
 
// print array contents
 
foreach($data as $key=> $val) 
{
foreach($val as $key=> $t)
 echo $key.':'.' '.$t.'<br>';   
}
?>

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